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| author | Maxim Petrov <mmrmaximuzz@gmail.com> | 2022-02-15 23:53:47 +0300 |
|---|---|---|
| committer | Stephen Hemminger <stephen@networkplumber.org> | 2022-02-16 12:14:35 -0800 |
| commit | cc143bda6bcec20d073f42162f06dde8998551d4 (patch) | |
| tree | 08c959c5f0696c3aee367ff7d5aeca0ae0bae7f2 /misc | |
| parent | 90bbf8612bf4dfe06d79ac4d3e04c629a7e64d72 (diff) | |
| download | iproute2-cc143bda6bcec20d073f42162f06dde8998551d4.tar.gz | |
lnstat: fix strdup leak in -w argument parsing
'tmp' string is used for safe tokenizing, but it is not required after
getting all the widths in -w option. As 'tmp' string is obtained by strdup
call, the caller has to deallocate it to avoid memory leak.
Signed-off-by: Maxim Petrov <mmrmaximuzz@gmail.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Diffstat (limited to 'misc')
| -rw-r--r-- | misc/lnstat.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/misc/lnstat.c b/misc/lnstat.c index 98904d45..c3293a8e 100644 --- a/misc/lnstat.c +++ b/misc/lnstat.c @@ -331,6 +331,7 @@ int main(int argc, char **argv) for (i = 0; i < MAX_FIELDS; i++) fp.params[i].print.width = len; } + free(tmp); break; default: usage(argv[0], 1); |